I have a high quality wide format 7 color Epson printer that I used for several years to print photos and computer generated artwork I created. Now the printer sits idle and I print my art/photos at Costco! For ease and cost and quality, it is much easier, cheaper, larger and better quality than I can print at home. I print 24"X72" panorama prints and everything smaller at Costco Photo and have been very happy with the results.
